int main(int argc,char *argv[])
{
CkPrintf("init called\n");
CrnInitStream(&rs,0,0);
int facesA[nFaces*nPer],facesB[nFaces*nPer];
const int nPoints=aPoints+bPoints;
CkVector3d pts[nPoints];
FEM_Print("Fabricating points:");
CkVector3d a2bLocs(randVec(CkVector3d(10.0,90.0,50.0)));
print("true offset vector "); print(a2bLocs,15);
int i;
//Fabricate some test points (just purely random)
for (i=0;i<aPoints;i++) {
pts[i]=randVec(CkVector3d(5.0,5.0,5.0));
pts[i+a2bPoints]=pts[i]+a2bLocs;
}
makeFaces(facesA,facesB);
//Actually do the match:
//verbosematchingDest dest;
unionFind uf(nPoints); unionFindDest dest(uf);
FEM_Print("Finding offset");
linearOffsetMatcher matcher(nFaces,nPer,facesA,facesB,0, nPoints,pts);
FEM_Print("Beginning match");
matcher.match(dest);
FEM_Print("Compressing paths");
uf.compress();
FEM_Print("Testing union");
testUnion(nPoints,uf.detach());
FEM_Print("Done");
}
void Petal::setup(){
rot.set( 0, 0, 0 );
rotInc.set( ofRandom(-rotMult, rotMult), ofRandom(-rotMult, rotMult), ofRandom(-rotMult, rotMult) );
petalSize=ofRandom(20,55);
damping=0.98;
setPicture=int(ofRandom(4));
float phi = ofRandom( 0, TWO_PI );
float costheta = ofRandom( -1.0f, 1.0f );
float rho = sqrt( 1.0f - costheta * costheta ); //0~1, unsigned
float x = rho * cos( phi );
float y = rho * sin( phi );
float z = costheta;//-1~1
ofVec3f randVec(x, y, z);
pos = randVec * ofRandom( 100.0f, 600.0f );
vel = -randVec;
for (int i=0; i<4; i++) {
string result = "";
stringstream currentCombo;
currentCombo << i;
result = currentCombo.str();
petalList.push_back(ofImage());
petalList[i].loadImage(ofToDataPath(result + ".png"));
}
}
void SunParticle::update() {
vel *= damping;
pos = pos + vel;
lifeSpan++;
if(lifeSpan > ageOfDeath){
//reset life counter
lifeSpan = 0;;
//then give a new random position
float phi = ofRandom( 0, TWO_PI );
float costheta = ofRandom( -1.0f, 1.0f );
float rho = sqrt( 1.0f - costheta * costheta );
float x = rho * cos( phi );
float y = rho * sin( phi );
float z = costheta;
ofVec3f randVec(x, y, z);
pos = randVec * ofRandom( 80.0f, 250.0f );
pos.x = pos.x + ofGetWindowWidth()/2;
pos.y = pos.y + ofGetWindowHeight()/2;
ofVec3f toCenter = pos - ofVec3f(ofGetWindowSize()/2);
toCenter.normalize();
vel = toCenter * ofRandom(0.5, 2);
if(explode){
pos = ofVec3f(ofGetWindowSize()/2);
vel = ofVec3f(ofRandom(-20, 20), ofRandom(-20, 20), ofRandom(0, 20));
}
if(size < 80){
size += 5;
} else {
size = 0;
}
}
// resetForces();
}
void FlockController::addParticle( int numParticles ){
for( int i=0; i<numParticles; i++ ){
// I was getting bad results, so I looked up uniform sphere distribution and got this: http://mathworld.wolfram.com/SpherePointPicking.html
float phi = ofRandom( 0, TWO_PI );
float costheta = ofRandom( -1.0f, 1.0f );
float rho = sqrt( 1.0f - costheta * costheta );
float x = rho * cos( phi );
float y = rho * sin( phi );
float z = costheta;
ofVec3f randVec(x, y, z);
ofVec3f pos = randVec * ofRandom( 100.0f, 600.0f );
ofVec3f vel = -randVec;
Boid b( pos, vel );
boidList.push_back( b );
}
}
void FlockController::addParticle(int numParticles) {
for( int i=0; i<numParticles; i++){
float phi = ofRandom( 0, TWO_PI );
float costheta = ofRandom( -1.0f, 1.0f );
float rho = sqrt( 1.0f - costheta * costheta );
float x = rho * cos( phi );
float y = rho * sin( phi );
float z = costheta;
ofVec3f randVec(x, y, z);
ofVec3f pos = randVec * ofRandom( 100.0f, 600.0f );
ofVec3f vel = -randVec;
Boid b;
b.pos = pos;
b.vel = vel;
boidList.push_back( b );
}
}
Triang randTriang(const bool rectan)
{
return newTriang(fMul(randVec(), 10), randDir(), randDir(), rectan, 0);
}
void createExplosion(vec pos)
{
playSound(explosion, pos, 20,randgauss(1,.1),3000);
// deal damage to nearby objects
// apply explosion force to objects
for (int i = 0; i < activeObjects.size(); i++) {
GameObject* obj = activeObjects[i];
if (obj->isEnemy || obj == p) {
float dist = (obj->pos - pos).getLength();
if (dist < 250) {
float damage = (250 - dist)*.7;
float force = damage * .8;
if (force > 25) force = 25;
//say("F: " << force);
obj->pos += vec(force, 0).rotated((obj->pos - pos).getAngle());
if (obj == p) damage *= .4; // decrease explosion damage for player
obj->hurt(damage);
}
}
}
// create particles
for (int i = 0; i < 10; i++) {
vec smokeVel = randVec(1, 1);
Color smokeColor = hsvtorgb(0, 0, randnum(0, 1));
Particle* p = new Particle(pos + smokeVel*randnum(80, 135),
smokeVel*randnum(0, 1) + randVec(0.1, 1),
randint(100, 200),
randnum(0.8, 1.2),
randnum(2, 3),
Color(smokeColor.r, smokeColor.g, smokeColor.b, 80),
Color(smokeColor.r, smokeColor.g, smokeColor.b, 0),
randgauss(-.01,.002),
0.998);
p->setTexture(blob);
p->angle = randnum(0, 360);
p->angVel = randgauss(0, 1);
p->layer = 1;
//p->blendMode = BlendAdd;
}
Color flashColor = hsvtorgb(randnum(30, 60), randnum(0.5, 1), randnum(0.5, 1));
for (int i = 0; i < 10; i++) {
Particle* p = new Particle(pos,
randVec(0, 1),
randint(4, 7), 0.1, randnum(2.5, 4.5),
Color(flashColor.r, flashColor.g, flashColor.b, 255),
Color(flashColor.r, flashColor.g, flashColor.b, 0));
p->setTexture(blob);
p->blendMode = BlendAdd;
p->layer = 1;
}
// break terrain
float playerDist = (p->pos - pos).getLength();
screenShake += 500.f / playerDist;
if (screenShake > 5) screenShake = 5;
destroyTerrainCircle(pos, randgauss(100, 5));
}